Abstract: Disclosed are a method for providing a compressed gig service and a device therefor, the method comprising the steps of: obtaining compressed gig service information including service content, service time, and service area; predicting an order amount for the compressed gig service information; determining the price for the compressed gig service information on the basis of the compressed gig service information and the order amount; generating a gig service offer including the compressed gig service information and a gig service price; and transmitting the gig service offer to at least one gig service requester terminal.

Abstract: Disclosed are a method and a device for providing a gig service through an one-to-one channel between a gig worker and a gig service user, the device comprising: a channel generation unit which generates a one-to-one channel between a gig worker terminal and a gig service user terminal; a first order reception unit which receives a first gig service order from the gig service user terminal through the one-to-one channel; an order history generation unit which generates an order history of the gig service user, which includes the received first gig service order; an offer generation unit which generates a first gig service offer including a discount price for the gig service user on the basis of the order history; an offer transmission unit which transmits the first gig service offer to the gig service user terminal through the one-to-one channel; a second order reception unit which receives a second gig service order for the first gig service offer from the gig service user terminal through the one-to-one cha

Abstract: Disclosed are a method and device for job scheduling for a gig worker, the device comprising: a data obtaining unit obtaining gig service completion data and gig service request data generated in a preset time section or a preset space section; and a prediction unit predicting a gig service load rate, a gig service rate, the number of gig workers to provide a gig service, and the number of gig service requests to be generated in a particular time section or a particular space section on the basis of at least one piece of the gig service completion data and the gig service request data, wherein the prediction unit, on the basis of at least one piece of the gig service completion data, further predicts the number of gig services that a gig worker is capable of performing in the particular time section or the particular space section; and further predicts the income of each gig worker on the basis of the gig service rate and the number of gig services that the gig worker is capable of performing.

Abstract: Disclosed are a system and method for predicting a gig service in accordance with spatio-temporal characteristics, the system comprising: a data acquisition unit for acquiring gig service completion data and gig service request data generated in a preset time interval or a preset space interval; a prediction unit for generating prediction data associated with the number of gig service requests to be generated in a specific time interval or a specific space interval and the number of gig workers who will provide the gig service, by means of the gig service request data and/or the gig service completion data; a load ratio determination unit for determining a service load ratio of number of gig workers to number of gig service requests in the specific time interval or the specific space interval, by means of the generated request data; and a load ratio providing unit transmitting the service load ratio to an external terminal.

Abstract: Disclosed are a business opportunity information recommendation server and a method therefor, the server comprising: a data acquisition unit for acquiring, on the basis of an external input, lead data, lead buyer data, and lead seller data, which are pieces of product- or service-related business opportunity information about a customer; a learning unit for generating, on the basis of the lead data, the lead buyer data, and the lead seller data, a learning model by being trained for deep learning; a prediction unit for predicting, on the basis of the learning model, the degree of association between a lead buyer and a lead, the degree indicating the purchase possibility of the predetermined lead buyer for each piece of lead data being sold; and a recommendation unit for generating a first lead recommendation list, which includes at least one piece of lead data being sold, arranged by the degree of association between the lead buyer and the lead with respect to the predetermined lead buyer.

Abstract: Disclosed are a selling system using a correlation analysis network, and a method therefor, the system comprising: a collection unit for collecting seller data, product data, and purchaser data; a node acquisition unit for acquiring a plurality of graph nodes including a seller node, a product node, and a purchaser node; a feature acquisition unit for acquiring at least one piece of feature information indicating the attribute value of each of the plurality of graph nodes on the basis of the seller data, the product data, and the purchaser data; an edge acquisition unit for acquiring, on the basis of the at least one piece of feature information, edge information indicating the correlation between the plurality of graph nodes; a graph structure acquisition unit for acquiring a graph structure including the plurality of graph nodes, the at least one piece of feature information about each of the plurality of graph nodes, and the edge information; a learning unit for learning the graph structure by using a grap

Abstract: Provided is a platform operator device supporting an issuance of multi-assets-backed security tokens on a blockchain network. The platform operator device comprises memory, a processor, a display unit, and a communication unit.

Abstract: Disclosed are a business opportunity information sales system and a method thereof, the system comprising: a lead sales application including a registration unit for temporarily registering a lead, which is product- or service-related business opportunity information for a customer, on the basis of an external input from a lead seller, and a sales unit for receiving as an input of a purchase request for a purchase lead among at least one predetermined lead provided from a lead management server, on the basis of an external input from a predetermined lead purchaser; and the lead management server including a registration unit for registering the lead obtained from the lead sales application in a database, and a sales unit for providing the least one predetermined lead in the database to the lead sales application so as to be output to the predetermined lead purchaser.

Abstract: Disclosed are a business opportunity information sales server and a method thereof, the server comprising: a data acquisition unit for acquiring, on the basis of an external input, lead transaction data and lead purchaser data relating to a lead, which is product- or service-related business opportunity information for a customer, a learning unit for generating a learning model by performing deep learning on the basis of the lead transaction data and the lead purchaser data; and a prediction unit for preforming, which regard to a predetermined lead purchaser, prediction of at least one of a lead purchaser value indicating a value of contribution to lead sales system by the lead purchaser, a churn rate for the lead sales system, and the level of dormancy for the lead sales system, on the basis of the learning model.

Abstract: Disclosed are a system for providing stable salary and a method therefor, the system comprising: an input unit that receives, as an input, a salary payment date having a predetermined cycle, on the basis of an external input; a learning data acquisition unit that acquires learning data including worker information, work history information, and salary history information, on the basis of the external input; a future credit period acquisition unit that determines a future credit period on the basis of at least one of the pieces of learning data; a future income prediction unit that performs machine learning by using at least one of the pieces of learning data, and predicts future income for the future credit period; and a virtual salary determination unit that, when the amount of a worker's salary is less than the target amount of salary at a specific point in time of payment of salary, determines virtual salary in which the insufficient amount of salary in the target amount of salary has been covered on the b

Abstract: Disclosed are a mobile terminal and a control method therefore. The control method of the mobile terminal, according to one embodiment of the present invention, comprises the steps of executing a mobile messenger, selecting a specific other user pre-registered in the mobile messenger, receiving a first command which is for the selected specific other user as a recipient; controlling the state of the at least one device according to the received first command; and controlling the controlled state of the at least one device to be maintained or to be changed according to whether the first command and a second command are in conflict with each other when the second command which is for the specific other user as a recipient is received through another mobile terminal in which the mobile messenger is executed.

Abstract: Disclosed are a mobile terminal and a control method therefore. The control method of the mobile terminal, according to one embodiment of the present invention, comprises the steps of executing a mobile messenger, selecting a specific other user pre-registered in the mobile messenger, receiving a first command which is for the selected specific other user as a recipient; controlling the state of the at least one device according to the received first command; and controlling the controlled state of the at least one device to be maintained or to be changed according to whether the first command and a second command are in conflict with each other when the second command which is for the specific other user as a recipient is received through another mobile terminal in which the mobile messenger is executed.

Abstract: An apparatus for recognizing multi-user interactions includes: a pre-processing unit for receiving a single visible light image to perform pre-processing; a motion region detecting unit for detecting a motion region from the image to generate motion blob information; a skin region detecting unit for extracting information on a skin color region from the image to generate a skin blob list; a Haar-like detecting unit for performing Haar-like face and eye detection by using only contrast information from the image; a face tracking unit for recognizing a face of a user from the image by using the skin blob list and results of the Haar-like face and eye detection; and a hand tracking unit for recognizing a hand region of the user from the image.

Abstract: An educational system using virtual reality includes an image computer for extracting an image of a student from an entire image acquired by capturing the student; a remote lecturer computer for extracting an image of a lecturer at a remote place from an entire image acquired by capturing the remote lecturer. Further, the educational system using the virtual reality includes a classroom lecturer computer for executing learning content in which a virtual space is implemented, and performing real-time communication with the remote lecturer computer; and a virtual reality computer for combining the image of the student and the image of the remote lecturer with the virtual space of the learning content.

Abstract: A virtual workspace is provided for a user with a number of electronic devices, in which information can be exchanged among the electronic devices through a number of connections between the electronic devices. The virtual workspace is provided by determining where services are located and the type of the services, determining one or more data formats associated with data accessible by one or more of the electronic devices. A portion of the data has a given one of one or more data formats. An electronic device is selected based at least in part on predetermined criteria and the given data format. A route through the connections to the selected electronic device is determined, where the route may comprise a given one or more of the connections. At least the portion of the data associated with the given data format is routed to the selected electronic device. The portion of the data is utilizable for presentation by the selected electronic device when received by the selected electronic device.

Abstract: A virtual workspace is provided for a user with a number of electronic devices, in which information can be exchanged among the electronic devices through a number of connections between the electronic devices. The virtual workspace is provided by determining where services are located and the type of the services, determining one or more data formats associated with data accessible by one or more of the electronic devices. A portion of the data has a given one of one or more data formats. An electronic device is selected based at least in part on predetermined criteria and the given data format. A route through the connections to the selected electronic device is determined, where the route may comprise a given one or more of the connections. At least the portion of the data associated with the given data format is routed to the selected electronic device. The portion of the data is utilizable for presentation by the selected electronic device when received by the selected electronic device.

Abstract: A virtual workspace is provided for a user with a number of electronic devices, in which information can be exchanged among the electronic devices through a number of connections between the electronic devices. The virtual workspace is provided by determining where services are located and the type of the services, determining one or more data formats associated with data accessible by one or more of the electronic devices. A portion of the data has a given one of one or more data formats. An electronic device is selected based at least in part on predetermined criteria and the given data format. A route through the connections to the selected electronic device is determined, where the route may comprise a given one or more of the connections. At least the portion of the data associated with the given data format is routed to the selected electronic device. The portion of the data is utilizable for presentation by the selected electronic device when received by the selected electronic device.

Abstract: A computer-implemented method for delivering a level of quality of service for a client requesting data in a connection arrangement including a server and a plurality of clients assigned one of a plurality of classes, wherein the determination of the level of quality of service includes estimating an arrival rate of potential future requests of at least one class of the plurality of classes, determining a capacity of the at least one data server, determining a current load of the server, reserving a capacity for at least the one class of the plurality of classes according to an estimated arrival rate, assigning the server to the client, and serving the data to the client from an assigned data server, wherein an amount of capacity is allotted to the client according to the level of the quality of service.

Abstract: The present invention provides methods and apparatus to protect user privacy while accessing information in public places, using both public and personal devices. This is achieved by employing a mechanism that prevents private information from being displayed on public devices. Instead, this type of information is made available only to a user's personal device(s) that the user carries and/or trusts. An example embodiment of the invention shows relevant parts of the information content, referred to also as information documents or simply documents, to multiple devices based on privacy level and user preferences. Embodiments of the present invention also provide personalized services based on privacy levels defined by users. These users can for example be customers of a retail store. The service provided is sometimes also based on user history of accessing information documents. It permits personalized information to be sent to a customer's personal device.

Abstract: In a connection arrangement including two or more electronic devices, wherein information can be exchanged among the electronic devices through a plurality of communication links between the electronic devices, at least one of the electronic devices being configurable for communicating with a data source, a method for presenting a multi-channel message originating from the data source, the multi-channel message including a two or more components, includes the steps of allocating each of at least a portion of the components in the multi-channel message to at least one electronic device and, for each allocated component, determining possible communication paths between the data source and the at least one electronic device allocated to the corresponding component.